Method isSilent

src/common/overlay/levelRenderer/Shape.js:800–808

* @function LevelRenderer.Shape.prototype.isSilent * @description 图形是否会触发事件，通过 bind 绑定的事件

()

     * @description 图形是否会触发事件，通过 bind 绑定的事件
     */
    isSilent() {
        return !(
            this.hoverable || this.draggable || this.clickable
            || this.onmousemove || this.onmouseover || this.onmouseout
            || this.onmousedown || this.onmouseup || this.onclick
            || this.ondragenter || this.ondragover || this.ondragleave
            || this.ondrop
        );
    }


    /**